... piston ring group；活塞环组件 piston ring guide；活塞环导向装置 piston ring installation tool；活塞环的安装工具 ...
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Piston guide ring 活塞导向环
The site operation shows that the service life of guide ring and piston ring increased greatly.
导向环和活塞环的使用寿命成倍提高。
The connecting rods between the guide vane servomotor piston rods and guide vane operating ring shall be of steel, with grease lubricated bearings.
导叶操作圆环将被设计接受导叶辅助电动机连接杆和别针在圆环的相反点。
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